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How to Manage Disks/Partitions

Create/resize partitions

Drag the storage bar to set a partition size: allocate storage space on your hard drive with one click.

Migrate OS

Clone the system partition/drive to a new hard drive to set it up without reinstalling and reconfiguring Windows.

Clone partitions

Choose a destination partition and clone a HDD/SSD partition to it. It can also copy the entire disk to another one.

Merge partitions

Select adjacent partitions to combine their space into a larger one and expand the size of your partition.

Format partitions

Select a partition and format to check for disk errors and prepare for future use. Set the file system and cluster size.

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As Featured in

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AWARDS

I've yet to find the perfect partitioning program--one that's easy, reliable, versatile, non-destructive (meaning it can resize a partition without erasing it). It is extremely easy.

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When you add a new hard disk or SSD to your system, you must format and partition it before you can use it. The best tool for the job is a full-featured disk partition manager, which can not only format and partition drives but repartition them.

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EaseUS Partition Master is comprehensive, which enables you to perform basic and advanced partition operations.

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USERS SAY

Loads up in seconds. Identifies Hard Drives Correctly. Easy to figure what to do and how to do it. Works GREAT with Windows 7 - 64Bit. NO data loss When Windows is up or via the "dos" mode.

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Wesley

Have used the program a couple of times to reduce the C: system/ programs partition and increase the D: my data partition. The program works flawless every time again. Very simple to use, highly recommended.

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Fred Huisman

We use it in the whole company, partition master help us greatly save the cost. Nice!!!

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David Colber

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Frequently Asked QuestionsSystem Requirements

How to wipe the disk with EaseUS Partition Master?

You can use the Wipe feature to wipe out a disk with EaseUS Partition Master, which alternately overwrites the disk by 0x00 and random digit according to the wipe times. In most cases, the data cleaned with this feature are not able to be retrieved.

Is it a mandatory upgrade when a newer major version is released, like from ver 12 to ver 13?

Nope, we will not force you to upgrade the product. You can either continue with the old version, or pay to upgrade to the new version. If you have purchased the Free Lifetime Upgrade package, the major upgrades are for free.

What should I prepare before resizing the partition?

On the partition that is going to be operated, there might be some files being occupied by other programs. To ensure a successful operation, we suggest that you close all the unnecessary software before resizing that partition. Otherwise, EaseUS Partition Master will detect the partition being locked by the other software and require a reboot to resize the partition under boot mode.

Will the “Migrate OS” feature transfer the Windows system files only or the whole C drive?

To ensure that the migrated system will boot normally, the Migrate OS feature will transfer all the files in the system and the boot partitions. Generally, the boot partition is the C drive so the transfer will include all the files in C.

If I couldn’t boot my computer, can I use EaseUS Partition Master to check the partition status?

You can create a WinPE disk with a paid copy of EaseUS Partition Master. It can help you boot the PC prior to Windows to check the partition status on a problematic computer.